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LightDM returns to login screen when starting XFCE session

Status: Open.

#437 In ubuntu/lightdm;

· mtosatti33 opened on May 31, 2026

Critical Error (Video Corruption and System Restart) during Transition from Login Screen to User Session on AMD RDNA 3 Hardware

Status: Open.

#436 In ubuntu/lightdm;

· tudorrobertraul-netizen opened on May 11, 2026

LightDM 1.32.0 crashes on XDMCP unmanaged-session timeout (double free)

Status: Open.

#435 In ubuntu/lightdm;

· agnon opened on May 8, 2026

Required to Add a custom time option in Automatic Screen Blank

Status: Open.

#434 In ubuntu/lightdm;

· QuantumCalculusUser opened on May 1, 2026

[Race Condition] gkr-pam: unable to locate daemon control file at startup

Status: Open.

#433 In ubuntu/lightdm;

· D3M-Sudo opened on Apr 21, 2026

LightDM results in no HDMI output (blank screen), even though the service appears to be running normally.

Status: Open.

#432 In ubuntu/lightdm;

· nnovation opened on Apr 3, 2026

dm-tool switch-to-user myuser fails with NULL pointer error if myuser has never logged in via the greeter

Status: Open.

#431 In ubuntu/lightdm;

· codethief opened on Mar 21, 2026

display-setup-script does not execute on resume from sleep

Status: Open.

#428 In ubuntu/lightdm;

· o-alquimista opened on Mar 8, 2026

Is this project abandoned?

Status: Open.

#427 In ubuntu/lightdm;

· m3thm4th opened on Jan 12, 2026

LightDM fails to start greeter when greeter-setup-script exits with non-zero status

Status: Open.

#426 In ubuntu/lightdm;

· Gundilla opened on Jan 3, 2026

Enable seat-specific configuration for xdmcp, vnc, and default seat (don't allow NULL as seat_name in set_seat_properties())

Status: Open.

#424 In ubuntu/lightdm;

· tmcintos opened on Dec 28, 2025

Selector for desktop environments shows uninstalled DEs.

Status: Open.

#423 In ubuntu/lightdm;

· atarax42 opened on Dec 17, 2025